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/*
* Copyright (C) 2023 The Dagger Authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package dagger.internal.codegen.xprocessing;
import androidx.room.compiler.processing.XElement;
import androidx.room.compiler.processing.XProcessingEnv;
import androidx.room.compiler.processing.XType;
import androidx.room.compiler.processing.compat.XConverters;
import com.google.devtools.ksp.symbol.KSClassDeclaration;
import com.google.devtools.ksp.symbol.KSFunctionDeclaration;
import com.google.devtools.ksp.symbol.KSPropertyDeclaration;
import com.google.devtools.ksp.symbol.KSValueParameter;
import dagger.spi.model.DaggerElement;
import dagger.spi.model.DaggerProcessingEnv;
import dagger.spi.model.DaggerType;
/** Convert Dagger model types to XProcessing types. */
public final class DaggerElements {
public static XElement toXProcessing(
DaggerElement element, DaggerProcessingEnv daggerProcessingEnv) {
XProcessingEnv processingEnv = toXProcessing(daggerProcessingEnv);
switch (element.backend()) {
case JAVAC:
return XConverters.toXProcessing(element.javac(), processingEnv);
case KSP:
if (element.ksp() instanceof KSFunctionDeclaration) {
return XConverters.toXProcessing((KSFunctionDeclaration) element.ksp(), processingEnv);
} else if (element.ksp() instanceof KSClassDeclaration) {
return XConverters.toXProcessing((KSClassDeclaration) element.ksp(), processingEnv);
} else if (element.ksp() instanceof KSValueParameter) {
return XConverters.toXProcessing((KSValueParameter) element.ksp(), processingEnv);
} else if (element.ksp() instanceof KSPropertyDeclaration) {
return XConverters.toXProcessing((KSPropertyDeclaration) element.ksp(), processingEnv);
}
throw new IllegalStateException(
String.format("Unsupported ksp declaration %s.", element.ksp()));
}
throw new IllegalStateException(
String.format("Backend %s not supported yet.", element.backend()));
}
public static XType toXProcessing(DaggerType type, DaggerProcessingEnv daggerProcessingEnv) {
XProcessingEnv processingEnv = toXProcessing(daggerProcessingEnv);
switch (type.backend()) {
case JAVAC:
return XConverters.toXProcessing(type.javac(), processingEnv);
case KSP:
return XConverters.toXProcessing(type.ksp(), processingEnv);
}
throw new IllegalStateException(String.format("Backend %s not supported yet.", type.backend()));
}
public static XProcessingEnv toXProcessing(DaggerProcessingEnv processingEnv) {
switch (processingEnv.backend()) {
case JAVAC:
return XProcessingEnv.create(processingEnv.javac());
case KSP:
return XProcessingEnv.create(processingEnv.ksp(), processingEnv.resolver());
}
throw new IllegalStateException(
String.format("Backend %s not supported yet.", processingEnv.backend()));
}
private DaggerElements() {}
}
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